EP 1258891 A2 20021120 - Resistors
Title (en)
Resistors
Title (de)
Widerstände
Title (fr)
Résistances
Publication
Application
Priority
US 29158601 P 20010517
Abstract (en)
Resistive materials having a plurality of perforations are provided. Such resistive materials are useful in the manufacture of resistors. These resistors are particularly suitable for use as resistors embedded in printed wiring boards.
IPC 1-7
IPC 8 full level
H01C 7/00 (2006.01); H01C 8/00 (2006.01); H01C 17/08 (2006.01); H01C 17/24 (2006.01); H05K 1/16 (2006.01)
CPC (source: EP KR US)
H01C 7/006 (2013.01 - EP US); H01C 8/00 (2013.01 - KR); H01C 17/08 (2013.01 - EP US); H01C 17/24 (2013.01 - EP US); H05K 1/167 (2013.01 - EP US); H05K 2201/0373 (2013.01 - EP US); H05K 2201/0391 (2013.01 - EP US); H05K 2203/171 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1258891 A2 20021120; CN 1387200 A 20021225; JP 2003059702 A 20030228; KR 20020088373 A 20021127; US 2003001719 A1 20030102; US 2003016117 A1 20030123
DOCDB simple family (application)
EP 02253405 A 20020515; CN 02119756 A 20020517; JP 2002141552 A 20020516; KR 20020027072 A 20020516; US 15057902 A 20020517; US 15063702 A 20020517